Implicit boundary condition procedure - Application to 1-D euler solver

Dutta, Vimala (1988) Implicit boundary condition procedure - Application to 1-D euler solver. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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Abstract

An implicit boundary condition procedure is employed in the.solution of one-dimensional Euler equations by the implicit finite dixA3;erence scheme of Beam and warming. The implicit boundary point trecitment is-based on the method of characteristics. Implementation of the procedure is illustrated using the subsonic inflow and outflow conditions for a quasi-one-dimensional Laval nozzle flow. Results show that implicit application of boundary conditions. enhances the potential of the implicit algori thrn by permitting the use of large time steps.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Euler equations;Boundary conditions;Implicit schemes
Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
AERONAUTICS > Aeronautics (General)
Depositing User: Users 60 not found.
Date Deposited: 14 Jul 2006
Last Modified: 24 May 2010 04:15
URI: http://nal-ir.nal.res.in/id/eprint/2084

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